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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Oscar Tijerina:

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Specialties & Research

Dr. Oscar Tijerina, MD is board certified in Family Medicine.

Education & Awards

Dr. Tijerina graduated from Universidad De Monterrey, San Pedro Garza Garcia.


Dr. Tijerina has 5 hospital affiliations:

  • Knapp Medical Center 
  • Edinburg Regional Medical Center 


  • Spanish

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Additional Information
Dr. Oscar Tijerina MD is a male Family Practitioner, has 28 years of experience and practices in Family Medicine.
Where does Dr. Oscar Tijerina practice?
Dr. Oscar Tijerina has 1 office location.
Dr. Oscar Tijerina practices Family Medicine near McAllen, TX.
See McAllen Primary Care Doctors.